Also turn on DEBUG if CONFIG_UNION_FS_DEBUG is on
Signed-off-by: Erez Zadok <ezk@xxxxxxxxxxxxx>
---
fs/unionfs/Makefile | 4 ++++
fs/unionfs/commonfops.c | 4 ++--
fs/unionfs/dentry.c | 6 +++---
fs/unionfs/lookup.c | 2 +-
fs/unionfs/union.h | 6 +-----
5 files changed, 11 insertions(+), 11 deletions(-)
diff --git a/fs/unionfs/Makefile b/fs/unionfs/Makefile
index 38fed90..17ca4a7 100644
--- a/fs/unionfs/Makefile
+++ b/fs/unionfs/Makefile
@@ -7,3 +7,7 @@ unionfs-y := subr.o dentry.o file.o inode.o main.o super.o \
unionfs-$(CONFIG_UNION_FS_XATTR) += xattr.o
unionfs-$(CONFIG_UNION_FS_DEBUG) += debug.o
+
+ifeq ($(CONFIG_UNION_FS_DEBUG),y)
+EXTRA_CFLAGS += -DDEBUG
+endif
diff --git a/fs/unionfs/commonfops.c b/fs/unionfs/commonfops.c
index 8550a34..16df572 100644
--- a/fs/unionfs/commonfops.c
+++ b/fs/unionfs/commonfops.c
@@ -394,8 +394,8 @@ int unionfs_file_revalidate(struct file *file, bool willwrite)
if (willwrite && IS_WRITE_FLAG(file->f_flags) &&
!IS_WRITE_FLAG(unionfs_lower_file(file)->f_flags) &&
is_robranch(dentry)) {
- dprintk(KERN_DEBUG "unionfs: do delay copyup of \"%s\"\n",
- dentry->d_name.name);
+ pr_debug("unionfs: do delay copyup of \"%s\"\n",
+ dentry->d_name.name);
err = do_delayed_copyup(file);
}
diff --git a/fs/unionfs/dentry.c b/fs/unionfs/dentry.c
index 89f6a91..5dde6af 100644
--- a/fs/unionfs/dentry.c
+++ b/fs/unionfs/dentry.c
@@ -46,9 +46,9 @@ static bool __unionfs_d_revalidate_one(struct dentry *dentry,
/* if the dentry is unhashed, do NOT revalidate */
if (d_deleted(dentry)) {
- dprintk(KERN_DEBUG "unionfs: unhashed dentry being "
- "revalidated: %*s\n",
- dentry->d_name.len, dentry->d_name.name);
+ pr_debug("unionfs: unhashed dentry being "
+ "revalidated: %*s\n",
+ dentry->d_name.len, dentry->d_name.name);
goto out;
}
diff --git a/fs/unionfs/lookup.c b/fs/unionfs/lookup.c
index 53668d6..9c6fd56 100644
--- a/fs/unionfs/lookup.c
+++ b/fs/unionfs/lookup.c
@@ -629,7 +629,7 @@ int init_lower_nd(struct nameidata *nd, unsigned int flags)
* We should never get here, for now.
* We can add new cases here later on.
*/
- dprintk("unionfs: unknown nameidata flag 0x%x\n", flags);
+ pr_debug("unionfs: unknown nameidata flag 0x%x\n", flags);
BUG();
break;
}
diff --git a/fs/unionfs/union.h b/fs/unionfs/union.h
index 91f7f1e..4e3cb53 100644
--- a/fs/unionfs/union.h
+++ b/fs/unionfs/union.h
@@ -508,10 +508,8 @@ static inline void unionfs_mntput(struct dentry *dentry, int bindex)
#ifdef CONFIG_UNION_FS_DEBUG
-#define dprintk(args...) printk(args)
-
/* useful for tracking code reachability */
-#define UDBG printk("DBG:%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__)
+#define UDBG pr_debug("DBG:%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__)
#define unionfs_check_inode(i) __unionfs_check_inode((i), \
__FILE__,__FUNCTION__,__LINE__)
@@ -550,8 +548,6 @@ extern void __show_inode_counts(const struct inode *inode,
#else /* not CONFIG_UNION_FS_DEBUG */
-#define dprintk(args...) do { } while (0)
-
/* we leave useful hooks for these check functions throughout the code */
#define unionfs_check_inode(i) do { } while(0)
#define unionfs_check_dentry(d) do { } while(0)
--
1.5.2.2
-
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